Plastic Hole Liners with Caps Set (Package of 50)

Plastic Hole Liners with Caps Set (Package of 100)

Plastic Hole Liners with Caps are for use in concrete humidity testing. They are inserted in 3/4in (19mm) bore holes and capped between relative humidity readings with the HM-669 CMEXpert II Concrete Moisture Meter. Available in packs of 12, 50 and 100 liners and caps.